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111289-13-5

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111289-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111289-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,8 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111289-13:
(8*1)+(7*1)+(6*1)+(5*2)+(4*8)+(3*9)+(2*1)+(1*3)=95
95 % 10 = 5
So 111289-13-5 is a valid CAS Registry Number.

111289-13-5Downstream Products

111289-13-5Relevant articles and documents

Transition-Metal Complex Catalyzed Polyfluoroalkylation. A Facile Synthesis of Fluorine-Containing Oxiranes and Enynes

Fuchikami, Takamasa,Shibata, Yoshiko,Urata, Hisao

, p. 521 - 524 (1987)

Palladium-catalyzed reaction of polyfluoroalkyl halides with allylic alcohols in the presence of potassium carbonate gives polyfluoroalkylmethyl-substituted oxiranes directly.Perfluoroalkyl-substituted enynes can be also prepared from perfluoroalkyl iodides and terminal alkynes under similar conditions.

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